Marshall Stowell

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Wilsonville, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Lipseals and contact elements for semiconductor electroplating appa...
- Patent number 9,228,270
- Issue date Jan 5, 2016
- Novellus Systems, Inc.
- Jingbin Feng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Temperature controlled showerhead for high temperature operations
- Patent number 9,034,142
- Issue date May 19, 2015
- Novellus Systems, Inc.
- Christopher M. Bartlett
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Selective electrochemical accelerator removal
- Patent number 8,795,482
- Issue date Aug 5, 2014
- Novellus Systems, Inc.
- Steven T. Mayer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Segmented electroplating anode and anode segment
- Patent number D668211
- Issue date Oct 2, 2012
- Novellus Systems, Inc.
- Jingbin Feng
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE CONTROLLED SHOWERHEAD FOR HIGH TEMPERATURE OPERATIONS
- Publication number 20150218701
- Publication date Aug 6, 2015
- Novellus Systems, Inc.
- Christopher M. Bartlett
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND APPARATUS FOR REMOTE PLASMA TREATMENT FOR REDUCING METAL...
- Publication number 20150072538
- Publication date Mar 12, 2015
- LAM RESEARCH CORPORATION
- Tighe A. Spurlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR ELECTROPLATING SEMICONDUCTOR WAFER WHEN CO...
- Publication number 20130284604
- Publication date Oct 31, 2013
- Tighe A. Spurlin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LIPSEALS AND CONTACT ELEMENTS FOR SEMICONDUCTOR ELECTROPLATING APPA...
- Publication number 20130042454
- Publication date Feb 21, 2013
- Jingbin Feng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TEMPERATURE CONTROLLED SHOWERHEAD FOR HIGH TEMPERATURE OPERATIONS
- Publication number 20110146571
- Publication date Jun 23, 2011
- Christopher M. Bartlett
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...